2-氨基-4-氰基-6-甲基嘧啶 、 2-异氰酸磺酰基苯甲酸甲酯 以
二氯甲烷 为溶剂,
反应 16.0h,
以to give 0.3 g of the title compound as a solid, m.p. 208°-213° C. (dec)的产率得到2-[[(4-cyano-6-methylpyrimidin-2-yl)aminocarbonyl]aminosulfonyl]benzoic acid, methyl ester
Cyanoheterocyclic sulfonylureas and agricultural compositions containing them are useful as general preemergence or postemergence herbicides or plant growth regulants.
氰基杂环磺酰脲及含有它们的农业组合物可作为一般的前除草剂或后除草剂或植物生长调节剂。
SHKURKO O. P.; MAMAEV V. P., XIMIYA GETEROTSIKL. SOEDIN. <GSS-AG>, 1977, NO 6, 821-824